draw_polygons

draw_polygons(img: np.ndarray, polygons: _Polygons, colors: _Colors = (0, 255, 0), thicknesses: _Thicknesses = 2, fillup: bool = False, **kwargs) -> np.ndarray

Dependencies
- Install capybara-docsaid[visualization] first.
Description: Draws multiple polygons on an image.
Parameters
- img (np.ndarray): The image to draw on, as a NumPy array.
- polygons (List[Union[Polygon, np.ndarray]]): The polygons to draw, either as a list of Polygon objects or NumPy arrays in the format [[x1, y1], [x2, y2], ...].
- colors (_Colors): Polygon colors (BGR). A single color or a list. Default is (0, 255, 0).
- thicknesses (_Thicknesses): Line thickness(es). A single value or a list. Default is 2.
- fillup (bool): Whether to fill the polygons. Defaults to False.
- kwargs: Other parameters.
Returns
- np.ndarray: The image with the polygons drawn on it.

Example

from capybara import Polygon, imread
from capybara.vision.visualization.draw import draw_polygons

img = imread('lena.png')
polygons = [
    Polygon([(20, 20), (100, 20), (80, 80), (20, 40)]),
    Polygon([(100, 100), (20, 100), (40, 40), (100, 80)])
]
polygons_img = draw_polygons(
    img,
    polygons,
    colors=[(0, 255, 0), (255, 0, 0)],
    thicknesses=2,
)

draw_polygons